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A272176
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Primes p such that p + 44 is also prime.
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4
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3, 17, 23, 29, 53, 59, 83, 107, 113, 137, 149, 167, 179, 197, 227, 233, 239, 263, 269, 293, 353, 389, 419, 443, 479, 503, 557, 563, 569, 587, 599, 617, 647, 683, 743, 809, 839, 863, 947, 953, 977, 1019, 1049, 1109, 1187, 1193, 1259, 1277, 1283
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OFFSET
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1,1
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COMMENTS
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A134121 is a subsequence of this sequence.
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LINKS
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EXAMPLE
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3 is a term because 3 + 44 = 47 is also prime.
17 is a term because 17 + 44 = 61 is also prime.
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PROG
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(Python)
from sympy import isprime
for i in range(3, 3001, 2):
if isprime(i) and isprime(i + 44): print(i, end=', ')
(PARI) lista(nn) = forprime(p=2, nn, if(isprime(p+44), print1(p, ", "))); \\ Altug Alkan, Apr 21 2016
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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